Links
[1] https://journals.sagepub.com/doi/pdf/10.1177/095624780501700105
[2] https://www.opendemocracy.net/opensecurity/teresa-caldeira/s%C3%A3o-paulo-city-and-its-protest
[3] https://journals.sagepub.com/doi/full/10.1177/0956247818791012
[4] https://journals.sagepub.com/doi/pdf/10.1177/0956247808096114